Our hands contain lot of bacteria and viruses,that we can't see from our naked eyes. Doctors do operation in our body,so that time,to avoid those germs to go beneath,these use special gloves.
Apron,this is something to ask why the businessman wear Blazer.Its the identity of the doctor to wear apron. Its the standard they maintain.
Apron,because,sometimes blood may come out,so to avoid the fall of blood on dress,they wear it. Also so that their clothes don't get dirty.
